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Jiang W, Guan X, Liu W, Li Y, Jiang H, Ngai T. Pickering emulsion templated proteinaceous microparticles as glutathione-responsive carriers for endocytosis in tumor cells. NANOSCALE HORIZONS 2024; 9:536-543. [PMID: 38390971 DOI: 10.1039/d3nh00551h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/24/2024]
Abstract
The use of glucose oxidase (GOx) to disrupt glucose supply has been identified as a promising strategy in cancer starvation therapy. However, independent delivery of GOx is prone to degradation upon exposure to biological conditions and may cause damage to blood vessels and normal organs during transportation. Although some carriers can protect GOx from the surrounding environment, the harsh preparation conditions may compromise its activity. Moreover, the commonly used materials often exhibit poor biocompatibility and possess certain cytotoxicity. To address this issue, we developed a gentle and efficient method based on Pickering emulsion templates to synthesize protein-based microparticles using zein as the matrix material. These microparticles have high stability and can be tailored to efficiently encapsulate biomolecules while preserving their activity. Moreover, the zein-based microparticles can be triggered to release biomolecules in tumor cells under high glutathione levels, demonstrating excellent responsiveness, biocompatibility, and low cytotoxicity. Additionally, when loaded with GOx, these protein-based microparticles effectively deprive tumor cells of nutrients and induce apoptosis by generating high levels of H2O2, thereby exhibiting enhanced anticancer properties.
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Affiliation(s)
- Weijie Jiang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education & School of Chemical and Material Engineering, Jiangnan University, Wuxi, P. R. China.
| | - Xin Guan
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, N. T., Hong Kong.
| | - Wei Liu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education & School of Chemical and Material Engineering, Jiangnan University, Wuxi, P. R. China.
| | - Yunxing Li
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education & School of Chemical and Material Engineering, Jiangnan University, Wuxi, P. R. China.
| | - Hang Jiang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education & School of Chemical and Material Engineering, Jiangnan University, Wuxi, P. R. China.
| | - To Ngai
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, N. T., Hong Kong.
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2
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Lee C. Click chemistry-based novel albumin nanoparticles for anticancer treatment via H 2O 2 generation. Colloids Surf B Biointerfaces 2023; 226:113335. [PMID: 37148665 DOI: 10.1016/j.colsurfb.2023.113335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 04/28/2023] [Accepted: 05/02/2023] [Indexed: 05/08/2023]
Abstract
Glucose oxidase (GOD) exerts anticancer effects by producing hydrogen peroxide (H2O2). However, the use of GOD is limited by its short half-life and low stability. Systemic H2O2 production following systemic absorption of GOD can also cause serious toxicity. GOD-conjugated bovine serum albumin nanoparticles (GOD-BSA NPs) may be useful for overcoming these limitations. Here, bioorthogonal copper-free click chemistry was employed to develop GOD-BSA NPs that are non-toxic and biodegradable and can effectively and rapidly conjugate proteins. These NPs retained their activity, unlike conventional albumin NPs. NPs using dibenzyl cyclooctyne (DBCO)-modified albumin, azide-modified albumin, and azide-modified GOD were fabricated in 10 min. After intratumoral administration, GOD-BSA NPs remained in the tumor for a longer period and displayed better anticancer activity than the effects of GOD alone. GOD-BSA NPs were approximately 240 nm in size and inhibited tumor growth to 40 mm3, whereas tumors treated with phosphate-buffered saline or albumin NPs had sizes of 1673 and 1578 mm3, respectively. GOD-BSA NPs prepared using click chemistry may be useful as a drug delivery system for protein enzymes.
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Affiliation(s)
- Changkyu Lee
- Department of Biopharmaceutical Engineering, Division of Chemistry and Biotechnology, Dongguk University, Gyeongju 38066, South Korea.
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Cao D, Chen L, Zhang Z, Luo Y, Zhao L, Yuan C, Lu J, Liu X, Li J. Biodegradable nanomaterials for diagnosis and therapy of tumors. J Mater Chem B 2023; 11:1829-1848. [PMID: 36786439 DOI: 10.1039/d2tb02591d] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Although degradable nanomaterials have been widely designed and applied for cancer bioimaging and various cancer treatments, few reviews of biodegradable nanomaterials have been reported. Herein, we have summarized the representative research advances of biodegradable nanomaterials with respect to the mechanism of degradation and their application in tumor imaging and therapy. First, four kinds of tumor microenvironment (TME) responsive degradation are presented, including pH, glutathione (GSH), hypoxia and matrix metalloproteinase (MMP) responsive degradation. Second, external stimulation degradation is summarized briefly. Next, we have outlined the applications of nanomaterials in bioimaging. Finally, we have focused on some typical examples of biodegradable nanomaterials in radiotherapy (RT), photothermal therapy (PTT), starvation therapy, photodynamic therapy (PDT), chemotherapy, chemodynamic therapy (CDT), sonodynamic therapy (SDT), gene therapy, immunotherapy and combination therapy.
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Affiliation(s)
- Dongmiao Cao
- School of Chemistry and Chemical Engineering, Shanghai Engineering Technology Research Center for Pharmaceutical Intelligent Equipment, Shanghai Frontiers Science Research Center for Druggability of Cardiovascular noncoding RNA, Institute for Frontier Medical Technology, Shanghai University of Engineering Science, Shanghai 201620, China.
| | - Liang Chen
- Materdicine Lab, School of Life Sciences, Shanghai University, Shanghai, 200444, P. R. China
| | - Ziwen Zhang
- School of Chemistry and Chemical Engineering, Shanghai Engineering Technology Research Center for Pharmaceutical Intelligent Equipment, Shanghai Frontiers Science Research Center for Druggability of Cardiovascular noncoding RNA, Institute for Frontier Medical Technology, Shanghai University of Engineering Science, Shanghai 201620, China.
| | - Yu Luo
- School of Chemistry and Chemical Engineering, Shanghai Engineering Technology Research Center for Pharmaceutical Intelligent Equipment, Shanghai Frontiers Science Research Center for Druggability of Cardiovascular noncoding RNA, Institute for Frontier Medical Technology, Shanghai University of Engineering Science, Shanghai 201620, China.
| | - Linjing Zhao
- School of Chemistry and Chemical Engineering, Shanghai Engineering Technology Research Center for Pharmaceutical Intelligent Equipment, Shanghai Frontiers Science Research Center for Druggability of Cardiovascular noncoding RNA, Institute for Frontier Medical Technology, Shanghai University of Engineering Science, Shanghai 201620, China.
| | - Chunping Yuan
- School of Chemistry and Chemical Engineering, Shanghai Engineering Technology Research Center for Pharmaceutical Intelligent Equipment, Shanghai Frontiers Science Research Center for Druggability of Cardiovascular noncoding RNA, Institute for Frontier Medical Technology, Shanghai University of Engineering Science, Shanghai 201620, China.
| | - Jie Lu
- School of Chemistry and Chemical Engineering, Shanghai Engineering Technology Research Center for Pharmaceutical Intelligent Equipment, Shanghai Frontiers Science Research Center for Druggability of Cardiovascular noncoding RNA, Institute for Frontier Medical Technology, Shanghai University of Engineering Science, Shanghai 201620, China.
| | - Xijian Liu
- School of Chemistry and Chemical Engineering, Shanghai Engineering Technology Research Center for Pharmaceutical Intelligent Equipment, Shanghai Frontiers Science Research Center for Druggability of Cardiovascular noncoding RNA, Institute for Frontier Medical Technology, Shanghai University of Engineering Science, Shanghai 201620, China.
| | - Jingchao Li
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Biological Science and Medical Engineering, Donghua University, Shanghai, 201620, China.
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Ahmed T, Liu FCF, Lu B, Lip H, Park E, Alradwan I, Liu JF, He C, Zetrini A, Zhang T, Ghavaminejad A, Rauth AM, Henderson JT, Wu XY. Advances in Nanomedicine Design: Multidisciplinary Strategies for Unmet Medical Needs. Mol Pharm 2022; 19:1722-1765. [PMID: 35587783 DOI: 10.1021/acs.molpharmaceut.2c00038] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Globally, a rising burden of complex diseases takes a heavy toll on human lives and poses substantial clinical and economic challenges. This review covers nanomedicine and nanotechnology-enabled advanced drug delivery systems (DDS) designed to address various unmet medical needs. Key nanomedicine and DDSs, currently employed in the clinic to tackle some of these diseases, are discussed focusing on their versatility in diagnostics, anticancer therapy, and diabetes management. First-hand experiences from our own laboratory and the work of others are presented to provide insights into strategies to design and optimize nanomedicine- and nanotechnology-enabled DDS for enhancing therapeutic outcomes. Computational analysis is also briefly reviewed as a technology for rational design of controlled release DDS. Further explorations of DDS have illuminated the interplay of physiological barriers and their impact on DDS. It is demonstrated how such delivery systems can overcome these barriers for enhanced therapeutic efficacy and how new perspectives of next-generation DDS can be applied clinically.
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Affiliation(s)
- Taksim Ahmed
- Advanced Pharmaceutics and Drug Delivery Laboratory, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - Fuh-Ching Franky Liu
- Advanced Pharmaceutics and Drug Delivery Laboratory, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - Brian Lu
- Advanced Pharmaceutics and Drug Delivery Laboratory, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - HoYin Lip
- Advanced Pharmaceutics and Drug Delivery Laboratory, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - Elliya Park
- Advanced Pharmaceutics and Drug Delivery Laboratory, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - Ibrahim Alradwan
- Advanced Pharmaceutics and Drug Delivery Laboratory, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - Jackie Fule Liu
- Advanced Pharmaceutics and Drug Delivery Laboratory, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - Chunsheng He
- Advanced Pharmaceutics and Drug Delivery Laboratory, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - Abdulmottaleb Zetrini
- Advanced Pharmaceutics and Drug Delivery Laboratory, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - Tian Zhang
- Advanced Pharmaceutics and Drug Delivery Laboratory, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - Amin Ghavaminejad
- Advanced Pharmaceutics and Drug Delivery Laboratory, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - Andrew M Rauth
- Departments of Medical Biophysics and Radiation Oncology, University of Toronto, Princess Margaret Cancer Centre, 610 University Avenue, Toronto, Ontario M5G 2M9, Canada
| | - Jeffrey T Henderson
- Advanced Pharmaceutics and Drug Delivery Laboratory, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - Xiao Yu Wu
- Advanced Pharmaceutics and Drug Delivery Laboratory, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario M5S 3M2, Canada
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Hao H, Sun M, Li P, Sun J, Liu X, Gao W. In Situ Growth of a Cationic Polymer from the N-Terminus of Glucose Oxidase To Regulate H 2O 2 Generation for Cancer Starvation and H 2O 2 Therapy. ACS APPLIED MATERIALS & INTERFACES 2019; 11:9756-9762. [PMID: 30773872 DOI: 10.1021/acsami.8b20956] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Hydrogen peroxide (H2O2)-generating enzymes (HGEs) are potentially useful for tumor therapy, but the potential is limited by the challenge in regulating H2O2 production. Herein, we present site-specific in situ growth of a cationic polymer poly( N, N'-dimethylamino-2-ethyl methacrylate) (PDMA) from the N-terminus of glucose oxidase (GOX) to generate a site-specific and cationic GOX-PDMA conjugate with well-retained activity and enhanced stability to regulate H2O2 generation for cancer starvation and H2O2 therapy. Notably, the efficiency of endocytosis of the conjugate was 4-fold higher than that of free GOX. As a result, relative to free GOX, the conjugate showed 1.5-fold increased cytotoxicity, 2-fold enhanced tumor retention, and 5-fold increased tolerability after intratumoral injection. Importantly, a single intratumoral injection of the conjugate completely abolished colon tumors without detectable side effects, whereas free GOX was ineffective and systemically toxic. This chemistry may provide a new, simple, general, and efficient solution to regulate H2O2 production and thereby to dramatically improve the antitumor efficacy of HGEs while reducing side effects.
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Affiliation(s)
- Hanjun Hao
- Department of Biomedical Engineering, School of Medicine , Tsinghua University , Beijing 100084 , China
| | - Mengmeng Sun
- Department of Biomedical Engineering, School of Medicine , Tsinghua University , Beijing 100084 , China
| | - Pengyong Li
- Department of Biomedical Engineering, School of Medicine , Tsinghua University , Beijing 100084 , China
| | - Jiawei Sun
- Department of Biomedical Engineering, School of Medicine , Tsinghua University , Beijing 100084 , China
| | - Xinyu Liu
- Department of Biomedical Engineering, School of Medicine , Tsinghua University , Beijing 100084 , China
| | - Weiping Gao
- Department of Biomedical Engineering, School of Medicine , Tsinghua University , Beijing 100084 , China
- Biomedical Engineering Department , Peking University , Beijing 100191 , China
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Cheng J, Liu Q, Shuhendler AJ, Rauth AM, Wu XY. Optimizing the design and in vitro evaluation of bioreactive glucose oxidase-microspheres for enhanced cytotoxicity against multidrug resistant breast cancer cells. Colloids Surf B Biointerfaces 2015; 130:164-72. [PMID: 25896537 DOI: 10.1016/j.colsurfb.2015.04.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2015] [Revised: 03/31/2015] [Accepted: 04/01/2015] [Indexed: 01/11/2023]
Abstract
Glucose oxidase (GOX) encapsulated in alginate-chitosan microspheres (GOX-MS) was shown in our previous work to produce reactive oxygen species (ROS) in situ and exhibit anticancer effects in vitro and in vivo. The purpose of present work was to optimize the design and thus enhance the efficacy of GOX-MS against multidrug resistant (MDR) cancer cells. GOX-MS with different mean diameters of 4, 20 or 140 μm were prepared using an emulsification-internal gelation-adsorption-chitosan coating method with varying compositions and conditions. The GOX loading efficiency, loading level, relative bioactivity of GOX-MS, and GOX leakage were determined and optimal chitosan concentrations in the coating solution were identified. The influence of particle size on cellular uptake, ROS generation, cytotoxicity and their underlying mechanisms was investigated. At the same GOX dose and incubation time, smaller sized GOX-MS produced larger amounts of H2O2 in cell culture medium and greater cytotoxicity toward murine breast cancer MDR (EMT6/AR1.0) and wild type (EMT6/WT) cells. Fluorescence and confocal laser scanning microscopy revealed significant uptake of small sized (4 μm) GOX-MS by both MDR and WT cells, but no cellular uptake of large (140 μm) GOX-MS. The GOX-MS were equally effective in killing both MDR cells and WT cells. The cytotoxicity of the GOX formulations was positively correlated with membrane damage and lipid peroxidation. GOX-MS induced greater membrane damage and lipid peroxidation in MDR cells than the WT cells. These results suggest that the optimized, small micron-sized GOX-MS are highly effective against MDR breast cancer cells.
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Affiliation(s)
- Ji Cheng
- Advanced Pharmaceutics & Drug Delivery Laboratory, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario, Canada M5S 3M2
| | - Qun Liu
- Advanced Pharmaceutics & Drug Delivery Laboratory, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario, Canada M5S 3M2
| | - Adam J Shuhendler
- Advanced Pharmaceutics & Drug Delivery Laboratory, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario, Canada M5S 3M2
| | - Andrew M Rauth
- Departments of Medical Biophysics and Radiation Oncology, University of Toronto, 610 University Ave, Toronto, Ontario, Canada M5G 2M9
| | - Xiao Yu Wu
- Advanced Pharmaceutics & Drug Delivery Laboratory, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario, Canada M5S 3M2.
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7
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Abdekhodaie M, Cheng J, Wu X. Effect of formulation factors on the bioactivity of glucose oxidase encapsulated chitosan–alginate microspheres: In vitro investigation and mathematical model prediction. Chem Eng Sci 2015. [DOI: 10.1016/j.ces.2014.11.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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8
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Mucoadhesive microparticles for gastroretentive delivery: preparation, biodistribution and targeting evaluation. Mar Drugs 2014; 12:5764-87. [PMID: 25470180 PMCID: PMC4278200 DOI: 10.3390/md12125764] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Revised: 11/14/2014] [Accepted: 11/19/2014] [Indexed: 11/30/2022] Open
Abstract
The aim of this research was to prepare and characterize alginate-chitosan mucoadhesive microparticles containing puerarin. The microparticles were prepared by an emulsification-internal gelatin method using a combination of chitosan and Ca2+ as cationic components and alginate as anions. Surface morphology, particle size, drug loading, encapsulation efficiency and swelling ratio, in vitro drug released, in vitro evaluation of mucoadhesiveness and Fluorescence imaging of the gastrointestinal tract were determined. After optimization of the formulation, the encapsulation efficiency was dramatically increased from 70.3% to 99.2%, and a highly swelling ratio was achieved with a change in particle size from 50.3 ± 11.2 μm to 124.7 ± 25.6 μm. In ethanol induced gastric ulcers, administration of puerarin mucoadhesive microparticles at doses of 150 mg/kg, 300 mg/kg, 450 mg/kg and 600 mg/kg body weight prior to ethanol ingestion significantly protected the stomach ulceration. Consequently, significant changes were observed in inflammatory cytokines, such as prostaglandin E2 (PGE2), tumor necrosis factor (TNF-α), interleukin 6 (IL-6), and interleukin1β (IL-1β), in stomach tissues compared with the ethanol control group. In conclusion, core-shell type pH-sensitive mucoadhesive microparticles loaded with puerarin could enhance puerarin bioavailability and have the potential to alleviate ethanol-mediated gastric ulcers.
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Sharma KP, Zhang Y, Thomas MR, Brogan APS, Perriman AW, Mann S. Self-Organization of Glucose Oxidase–Polymer Surfactant Nanoconstructs in Solvent-Free Soft Solids and Liquids. J Phys Chem B 2014; 118:11573-80. [DOI: 10.1021/jp507566u] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kamendra P. Sharma
- Centre for Organized Matter Chemistry
and Centre for Protolife Research,
School of Chemistry, ‡Bristol Centre for Functional Nanomaterials, and §School of Cellular and Molecular
Medicine, University of Bristol, Bristol BS8 1TS, United Kingdom
| | - Yixiong Zhang
- Centre for Organized Matter Chemistry
and Centre for Protolife Research,
School of Chemistry, ‡Bristol Centre for Functional Nanomaterials, and §School of Cellular and Molecular
Medicine, University of Bristol, Bristol BS8 1TS, United Kingdom
| | - Michael R. Thomas
- Centre for Organized Matter Chemistry
and Centre for Protolife Research,
School of Chemistry, ‡Bristol Centre for Functional Nanomaterials, and §School of Cellular and Molecular
Medicine, University of Bristol, Bristol BS8 1TS, United Kingdom
| | - Alex P. S. Brogan
- Centre for Organized Matter Chemistry
and Centre for Protolife Research,
School of Chemistry, ‡Bristol Centre for Functional Nanomaterials, and §School of Cellular and Molecular
Medicine, University of Bristol, Bristol BS8 1TS, United Kingdom
| | - Adam W. Perriman
- Centre for Organized Matter Chemistry
and Centre for Protolife Research,
School of Chemistry, ‡Bristol Centre for Functional Nanomaterials, and §School of Cellular and Molecular
Medicine, University of Bristol, Bristol BS8 1TS, United Kingdom
| | - Stephen Mann
- Centre for Organized Matter Chemistry
and Centre for Protolife Research,
School of Chemistry, ‡Bristol Centre for Functional Nanomaterials, and §School of Cellular and Molecular
Medicine, University of Bristol, Bristol BS8 1TS, United Kingdom
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